staging: xgifb: vb_setmode: make XGI_SetXG21FPBits() static

XGI_SetXG21FPBits() can be made static. Move the function, so that
forward declaration is not needed.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/xgifb/vb_setmode.c

@@ -1461,6 +1461,19 @@ static void XGI_SetCRT1VCLK(unsigned short ModeNo,
 	}
 }
 
+static void XGI_SetXG21FPBits(struct vb_device_info *pVBInfo)
+{
+	unsigned char temp;
+
+	temp = xgifb_reg_get(pVBInfo->P3d4, 0x37); /* D[0] 1: 18bit */
+	temp = (temp & 1) << 6;
+	/* SR06[6] 18bit Dither */
+	xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0x40, temp);
+	/* SR09[7] enable FP output, SR09[6] 1: sigle 18bits, 0: dual 12bits */
+	xgifb_reg_and_or(pVBInfo->P3c4, 0x09, ~0xc0, temp | 0x80);
+
+}
+
 static void XGI_SetCRT1FIFO(unsigned short ModeNo,
 		struct xgi_hw_device_info *HwDeviceExtension,
 		struct vb_device_info *pVBInfo)
@@ -6084,19 +6097,6 @@ unsigned char XGI_XG21CheckLVDSMode(unsigned short ModeNo,
 	return 1;
 }
 
-void XGI_SetXG21FPBits(struct vb_device_info *pVBInfo)
-{
-	unsigned char temp;
-
-	temp = xgifb_reg_get(pVBInfo->P3d4, 0x37); /* D[0] 1: 18bit */
-	temp = (temp & 1) << 6;
-	/* SR06[6] 18bit Dither */
-	xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0x40, temp);
-	/* SR09[7] enable FP output, SR09[6] 1: sigle 18bits, 0: dual 12bits */
-	xgifb_reg_and_or(pVBInfo->P3c4, 0x09, ~0xc0, temp | 0x80);
-
-}
-
 void XGI_SetXG27FPBits(struct vb_device_info *pVBInfo)
 {
 	unsigned char temp;

drivers/staging/xgifb/vb_setmode.h

@@ -47,8 +47,6 @@ extern unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
 					 unsigned short ModeNo,
 					 unsigned short ModeIdIndex,
 					 struct vb_device_info *);
-
-extern void XGI_SetXG21FPBits(struct vb_device_info *pVBInfo);
 extern void XGI_SetXG27FPBits(struct vb_device_info *pVBInfo);
 extern void XGI_XG21BLSignalVDD(unsigned short tempbh,
 				unsigned short tempbl,